Folding chair



FIG. 1 is a perspective view, showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view of the folding chair in a folded position; and,

FIG. 6 is a side view of FIG. 5.

The broken lines shown in the figures form no part of the claimed design. 

CLAIM I claim, the ornamental design for a folding chair, as shown and described. 